Projects in Awesome Lists tagged with fs2
A curated list of projects in awesome lists tagged with fs2 .
https://github.com/http4s/http4s
A minimal, idiomatic Scala interface for HTTP
cats fs2 http http-client http-server scala typelevel
Last synced: 12 May 2025
https://github.com/typelevel/skunk
A data access library for Scala + Postgres.
cats cats-effect database fs2 functional-programming postgres scala scodec typelevel
Last synced: 14 May 2025
https://github.com/gvolpe/trading
💱 Trading application written in Scala 3 that showcases an Event-Driven Architecture (EDA) and Functional Programming (FP)
apache-kafka apache-pulsar cats-effect eda elm elm-architecture elm-lang event-driven-architecture fp fs2 functional-programming grafana open-tracing prometheus scala scala3 web-sockets websockets
Last synced: 15 May 2025
https://github.com/gvolpe/pfps-shopping-cart
:shopping_cart: The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"
cats cats-effect finally-tagless fp fs2 functional-programming http4s newtypes refined skunk tagless tagless-final typeclass-derivation typeclasses
Last synced: 15 May 2025
https://github.com/profunktor/redis4cats
:bookmark: Redis client built on top of Cats Effect, Fs2 and Lettuce
cats-effect client effects fs2 lettuce redis scala stream streaming
Last synced: 30 Dec 2025
https://github.com/fd4s/fs2-kafka
Functional Kafka Streams for Scala
fs2 kafka-client scala streaming
Last synced: 15 May 2025
https://github.com/CleverCloud/pulsar4s
Idiomatic, typesafe, and reactive Scala client for Apache Pulsar
akka-streams async cats fs2 monix pulsar reactive reactive-streams scala scalaz
Last synced: 27 Mar 2025
https://github.com/clevercloud/pulsar4s
Idiomatic, typesafe, and reactive Scala client for Apache Pulsar
akka-streams async cats fs2 monix pulsar reactive reactive-streams scala scalaz
Last synced: 05 Apr 2025
https://github.com/gvolpe/pfps-examples
:izakaya_lantern: Standalone examples shown in the book "Practical FP in Scala: A hands-on approach"
cats cats-effect cats-mtl fp fs2 functional-programming monocle newtypes refined
Last synced: 13 Apr 2025
https://github.com/jaspervz/todo-http4s-doobie
A sample project of a microservice using http4s, doobie, and circe.
circe doobie fs2 h2-database http4s pureconfig scala
Last synced: 30 Apr 2025
https://github.com/augustjune/canoe
Functional Telegram Bot API for Scala
bot cats cats-effect fs2 functional-programming scala telegram
Last synced: 19 Jul 2025
https://github.com/fthomas/fs2-cron
FS2 streams based on cron expressions
cron cron4s fs2 functional-programming scala
Last synced: 04 Apr 2025
https://github.com/laserdisc-io/laserdisc
A Future-free Fs2 native pure FP Redis client
fp fs2 functional-programming mtl redis redis-client scala
Last synced: 05 Apr 2025
https://github.com/Banno/kafka4s
Functional programming with Kafka and Scala
cats cats-effect fp fs2 functional-programming kafka scala stream-processing
Last synced: 04 Apr 2025
https://github.com/lendup/fs2-blobstore
Minimal, idiomatic, stream-based Scala interface for key/value store implementations
Last synced: 07 Oct 2025
https://github.com/sloshy/fs2-es
Event sourcing utilities for FS2
cats-effect event-sourcing events fs2 scala state-machine state-management streaming
Last synced: 26 Oct 2025
https://github.com/cr-org/neutron
:stars: Purely functional Apache Pulsar client for Scala built on top of Fs2
apache cats-effect dhall fp fs2 nix pulsar scala typelevel
Last synced: 07 Apr 2025
https://github.com/armanbilge/epollcat
minimum viable runtime
cats-effect fs2 io networking scala-native
Last synced: 31 Mar 2025
https://github.com/spotify/tfreader
TensorFlow TFRecord reader CLI tool
cats cli fs2 graal-native scala tensorflow tfrecords
Last synced: 13 Apr 2025
https://github.com/scalawilliam/xs4s
XML Streaming for Scala including FS2/cats support
cats fs2 scala scala-xml stax xml xml-stream xml-streaming
Last synced: 18 Jul 2025
https://github.com/armanbilge/fs2-io_uring
they see me ringin'
fs2 io-uring networking scala-native
Last synced: 10 Apr 2025
https://github.com/ringcentral/cassandra4io
Asynchronous lightweight fs2 and cats.effect.IO wrapper under datastax cassandra 4.x driver with doobie-like syntax
Last synced: 09 Apr 2025
https://github.com/satabin/swam
WebAssembly engine in Scala
cats cats-effect fs2 scala scodec wasm wast webassembly
Last synced: 19 Apr 2025
https://github.com/permutive-engineering/fs2-pubsub
Google Cloud Pub/Sub stream-based client built on top of cats-effect, fs2 and http4s.
cats-effect fp fs2 google-pubsub scala streaming
Last synced: 09 May 2025
https://github.com/laserdisc-io/tamer
Standalone alternatives to Kafka Connect Connectors
avro doobie fp fs2 functional-programming jdbc kafka s3 scala schema-registry zio zio-streams
Last synced: 21 Sep 2025
https://github.com/spinoco/fs2-mail
asynchronous library for sending and receiving mail via fs2._
asynchronous decoding fs2 imap javamail mail mime receive-emails scala smtp streaming
Last synced: 30 Jul 2025
https://github.com/armanbilge/fs2-dom
Idiomatic Cats Effect + FS2 integrations for Web APIs
cats-effect fs2 scala-js web-apis
Last synced: 21 Aug 2025
https://github.com/regis-leray/fs2-ftp
Simple client for Ftp/Ftps/Sftp
cats cats-effect fs2 ftp ftp-client ftps scala sftp
Last synced: 16 Jul 2025
https://github.com/balmungsan/scala-functional-programming-tutorial
Functional Programming in Scala Tutorial
cats cats-effect circe fp fs2 functional-programming http4s scala shapeless tutorial
Last synced: 13 Apr 2025
https://github.com/lhns/fs2-compress
Compression Algorithms for Fs2
bzip2 compression fs2 gzip scala tar zip zstd
Last synced: 18 Mar 2025
https://github.com/gvolpe/fts
:mag: Postgres full-text search (fts)
desktop-application fs2 fs2-data full-text-search gui-application haskell nix postgres postgresql scala skunk
Last synced: 22 Mar 2025
https://github.com/laserdisc-io/log-effect
A simple macro-less logging typeclass with some common backends
cats fs2 functional-programming logging mtl scala tagless-final typeclass zio
Last synced: 23 Apr 2025
https://github.com/filosganga/batcher
Batch similar requests together transparently
cats-effect concurrency fs2 scala scalability typelevel
Last synced: 16 Mar 2025
https://github.com/ovotech/comms-aws
AWS scala native implementation
aws cats-effect comms-circleci company-kaluza fs2 http4s scala
Last synced: 20 Oct 2025
https://github.com/neandertech/jsonrpclib
A cross-platform (JVM, JS, Native) pure-Scala JsonRPC library, made with Cats Effect, fs2, and jsoniter
cats-effect fs2 jsoniter-scala jsonrpc scala scala-native scalajs
Last synced: 10 Apr 2025
https://github.com/kovstas/fs2-throttler
Throttling for FS2 based on the Token bucket algorithm.
fs2 scala stream throttle throttler throttling
Last synced: 25 Jul 2025
https://github.com/spinoco/fs2-crypto
Crypto support for fs2
fs2 https security security-tools ssl tls
Last synced: 29 Oct 2025
https://github.com/polyvariant/pitgull
Automatic housekeeping for your gitlab repositories.
cats-effect dhall fs2 gitlab scala scala-steward sttp tapir
Last synced: 05 Aug 2025
https://github.com/fancellu/http4s-circe-example
Example of http4s server with various endpoints
cats-effect circe fs2 http4s http4s-client http4s-munit log4cats munit sbt-resolver scalatags
Last synced: 25 Apr 2025
https://github.com/pureharm/pureharm-movie-server
Example of an application web server written in pure functional Scala using the typelevel stack
cats-effect fs2 functional-programming postgresql pureharm scala server skunk
Last synced: 13 May 2025
https://github.com/eikek/calev
Work with systemd.time like calendar events in Scala
calendar-events fs2 functional-programming scala scala-library
Last synced: 26 Mar 2025
https://github.com/gekomad/itto-csv
Itto-CSV is a pure scala library for working with the CSV format
Last synced: 30 Oct 2025
https://github.com/eikek/mpc4s
Scala client library for MPD, HTTP interface to MPD via REST/Websockets, finally a Webclient for MPD
Last synced: 26 Mar 2025
https://github.com/scalawilliam/letsencrypt-scala
Let's Encrypt for Scala: utility to consume Let's Encrypt certificates directly
fs2 http4s lets-encrypt letsencrypt letsencrypt-utils scala ssl tls
Last synced: 25 Feb 2025
https://github.com/dieproht/molly
A thin Cats Effect / FS2 layer over MongoDB
Last synced: 16 Aug 2025
https://github.com/gvolpe/bookies
My solution to a coding challenge
cats-effect decline file fp fs2 functional-programming io streaming
Last synced: 25 Oct 2025
https://github.com/rustedbones/taxonomy
Strongly typed DNS for scala. Based on the cats ecosystem with scodec and fs2
cats-effect dns fs2 scala scodec
Last synced: 13 Oct 2025
https://github.com/gvolpe/cats-effect-demo
Code samples for the use cases given at my Dublin Scala Meetup's talk
cats cats-effect doobie fs2 http4s io sttp typeclasses
Last synced: 25 Oct 2025
https://github.com/dokwork/fast-reactive-fs2
Fast jvm-only implementation of the reactive streams for fs2.
fs2 mongodb reactive-streams scala
Last synced: 21 Mar 2025
https://github.com/fancellu/fs2-examples
A few fs2+zio examples (streaming file io, moving average, queue example, echo server, REPL)
cats cats-effect fs2 scala zio zstream
Last synced: 13 Apr 2025
https://github.com/axyiee/basalt-engine
⚙️ An open-source ECS engine built from ground up in Scala 3
bukkit cats cats-effect ecs entity-component-system framework fs2 java library minecraft mod modding paper papermc plugin scala server-engine typelevel
Last synced: 12 Apr 2025
https://github.com/froth/mongo-http4s-fs2-cats-effect
Example project integrating cats-effect and fs2 with mongodb
cats cats-effect fs2 http4s mongo mongodb scala
Last synced: 03 Apr 2025
https://github.com/dwolla/fs2-pgp
fs2 pipes for encrypting and decrypting data using BouncyCastle's PGP implementation
bouncycastle cats-effect fs2 gpg hacktoberfest pgp
Last synced: 06 Apr 2025
https://github.com/armanbilge/van-cats
Distributing computing for Cats and friends
cats-effect fs2 raft-consensus-algorithm
Last synced: 16 Apr 2025
https://github.com/janstenpickle/controller
Remote controller service
cats cats-effect fs2 http4s react scala typescript
Last synced: 17 Mar 2025
https://github.com/janstenpickle/otters
Streaming cats
akka-streams cats fs2 monix reactive-streams scala
Last synced: 11 Aug 2025
https://github.com/burakkose/appointment-checker-telegram
Being an immigrant is difficult, auto appointment checker with telegram integration.
cats-effect circle fs2 http4s scala tagless-final telegram
Last synced: 12 Aug 2025
https://github.com/longevityframework/stream-adapter
Conversions between various Scala streaming libraries
akka-streams fs2 iteratee-io play-framework reactive-streams scala
Last synced: 27 Dec 2025
https://github.com/gvolpe/gvolpe-bot
Telegram Bot built using the Canoe library
bot canoe cats-effect fs2 telegram
Last synced: 13 Jun 2025
https://github.com/mtumilowicz/scala-http4s-zio-doobie-workshop
Introduction to pure functional programming using effects with zio, http4s, fs2 and doobie.
doobie effects fs2 functional-programming functional-reactive-programming http4s pure-functional scala workshop workshop-materials workshops zio zio-effect zio-test
Last synced: 11 Apr 2025
https://github.com/clovellytech/shortcodes
A basic random unique word string generator and codec
Last synced: 14 Jul 2025
https://github.com/ulitol97/comet
Scala application for validating RDF data streams
cats-effect-3 docusaurus fs2 kafka mdoc rdf sbt scala shex
Last synced: 19 Oct 2025
https://github.com/lhns/http4s-brotli
Brotli decompression middleware for http4s
brotli compression fs2 http4s middleware scala
Last synced: 18 Mar 2025
https://github.com/eikek/webact
Run actions from the web. Webact allows to manage scripts on the server and execute them.
Last synced: 04 Apr 2025
https://github.com/gvolpe/pricer-fs2-demo
Demo project using FS2 (Functional Streams for Scala)
Last synced: 02 Nov 2025
https://github.com/ghurtchu/blabbermouth
live support chat server (currently in dev)
chat concurrency fs2 functional-programming http http4s play-json queue redis redis-pubsub scala streams websockets
Last synced: 07 Oct 2025
https://github.com/buntec/fs2-d3
A purely-functional Scala.js port of D3.js
cats-effect d3 d3js fp fs2 scala scalajs visualization
Last synced: 03 Apr 2025
https://github.com/tek/rabid
Native Scala RabbitMQ client
cats-effect fs2 rabbitmq scala
Last synced: 17 Mar 2025
https://github.com/sarpongabasimi/dummyproject
Dummy microservice ⭐️
cats cats-effect circe fs2 fs2-kafka http4s scala
Last synced: 20 Jun 2025
https://github.com/deliganli/fstore4s
A common filestore interface for AWS S3, Google Cloud Storage and Local File Store
aws-s3 blob blob-storage blobstorage file file-storage filestorage fs2 gcs google-cloud-storage local-file
Last synced: 13 Jun 2025
https://github.com/niqdev/mobile-carrier-bot
[WIP] Scala FP bot deployed on k8s
cats cats-effect circe ciris doobie enumeratum fs2 http4s kubernetes monocle refined scala-scraper telegram-bot
Last synced: 19 Aug 2025
https://github.com/pureharm/pureharm-effects-cats
cats + cats-effect + fs2 modules of "pureharm"
cats-effect fs2 pureharm scala
Last synced: 07 Apr 2025
https://github.com/kubukoz/swaggins
[retired] OpenAPI -> Scala model generator I wrote in 2018-2019.
cats-effect codegen fs2 metaprogramming openapi scala tagless-final
Last synced: 08 Apr 2025
https://github.com/eikek/attentive
A personal scrobble daemon.
elm fs2 http4s music scala scrobble-server scrobbling
Last synced: 04 Apr 2025
https://github.com/afsalthaj/fp-generator
The library that solves all your data generation problem !
fs2 functional-programming generator scala stream-processing
Last synced: 25 Feb 2025
https://github.com/lenguyenthanh/scalachess-tests
Keep scalachess honest
chess chess-programming fs2 functional-programming scala scala-cli typelevel
Last synced: 17 Jun 2025
https://github.com/adrianrafo/rpc-proto-seed
Mu proto seed
freestyle-rpc fs2 protobuf rpc streaming
Last synced: 13 Apr 2025
https://github.com/ghurtchu/msgflow
:speech_balloon: Persistent Chat Server. Tech used: Scala, Java, PostgreSQL.
asynchronous-programming cats-effect chat concurrency docker doobie fs2 functional-programming http4s java microservices postgresql scala streaming vertx websockets
Last synced: 06 Apr 2025
https://github.com/gvolpe/beautiful-folds
Combining streams and folds using fs2 and origami
folds fs2 origami statistics stream streaming
Last synced: 02 Nov 2025
https://github.com/grzegorz-bielski/wikimedia-sampler
Sample data from WikiMedia stream through Kafka and index it in OpenSearch
cats-effect fs2 fs2-kafka kafka opensearch scala scala-cli scala3
Last synced: 11 Apr 2025
https://github.com/theinnerlight/streaming-kafka
FS2-derived streaming kafka library
fs2 functional kafka scala streaming
Last synced: 03 Aug 2025
https://github.com/scalawilliam/syslog-ac
Scala FS2-IO-UDP syslog server implementation for ActionFPS
cats fp fs2 functional functional-programming scala
Last synced: 11 Jul 2025
https://github.com/rabestro/rockthejvm-fs2-article
Code snippets and exercises from an article "FS2: More Than Functional Streaming in Scala" by Riccardo Cardin
code-snippets fs2 sample scala streaming
Last synced: 30 Jun 2025
https://github.com/rcardin/fs2-playground
Simple usage examples of the library fs2
cats cats-effect fs2 functional-streams scala
Last synced: 27 Dec 2025
https://github.com/spinoco/fs2-log
Simple logging for fs2
cats cats-effect fs2 logging scala
Last synced: 07 Apr 2025